From 47265d3c9cabad9fa0e5e4fe30e01b0c60fc1909 Mon Sep 17 00:00:00 2001
From: sanchezvem <mathys.sanchezvende@gmail.com>
Date: Sun, 29 Mar 2026 19:21:49 +0100
Subject: [PATCH] Added saving of pictures on BDD with base64

---
 .../Groups/PatchGroupUserProofEndpoint.cs     | 17 ++++++++++++++---
 .../RandomChallenges/PatchProofEndpoint.cs    | 19 +++++++++++++++----
 2 files changed, 29 insertions(+), 7 deletions(-)

diff --git a/BeReadyBackend/Endpoints/Groups/PatchGroupUserProofEndpoint.cs b/BeReadyBackend/Endpoints/Groups/PatchGroupUserProofEndpoint.cs
index 886be20..d945e10 100644
--- a/BeReadyBackend/Endpoints/Groups/PatchGroupUserProofEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Groups/PatchGroupUserProofEndpoint.cs
@@ -11,7 +11,7 @@ namespace BeReadyBackend.Endpoints.Groups;
 public class UserProofRequest
 {
     public int GroupId { get; set; }
-    public string? Proof { get; set; }
+    public IFormFile? Proof { get; set; }
 }
 
 public class PatchGroupUserProofEndpoint(UserGroupsRepository userGroupsRepository, UserService userService, IHubContext<GroupHub> hubContext) : Endpoint<UserProofRequest>
@@ -44,10 +44,21 @@ public class PatchGroupUserProofEndpoint(UserGroupsRepository userGroupsReposito
             return;
         }
 
-        member.Proof = req.Proof;
+        if (req.Proof == null || req.Proof.Length == 0)
+        {
+            await Send.StringAsync("Photo non fournie", 400, cancellation: ct);
+            return;
+        }
+
+        // Encodage base64
+        using MemoryStream memoryStream = new();
+        await req.Proof.CopyToAsync(memoryStream, ct);
+        byte[] proofBytes = memoryStream.ToArray();
+
+        member.Proof = Convert.ToBase64String(proofBytes);
         await userGroupsRepository.SaveChangesAsync(ct);
 
-        await hubContext.Clients.Group($"group-{req.GroupId}").SendAsync("ReceiveProof", req.Proof, cancellationToken: ct);
+        await hubContext.Clients.Group($"group-{req.GroupId}").SendAsync("ReceiveProof", member.Proof, cancellationToken: ct);
 
         await Send.NoContentAsync(ct);
     }
diff --git a/BeReadyBackend/Endpoints/RandomChallenges/PatchProofEndpoint.cs b/BeReadyBackend/Endpoints/RandomChallenges/PatchProofEndpoint.cs
index 0d2709c..79b9a69 100644
--- a/BeReadyBackend/Endpoints/RandomChallenges/PatchProofEndpoint.cs
+++ b/BeReadyBackend/Endpoints/RandomChallenges/PatchProofEndpoint.cs
@@ -10,15 +10,14 @@ namespace BeReadyBackend.Endpoints.RandomChallenges;
 public class RandomChallengeProofRequest
 {
     public int RandomChallengeId { get; set; }
-    public string? Proof { get; set; }
+    public IFormFile? Proof { get; set; }
 }
 
 public class PatchProofEndpoint(
     UsersRepository usersRepository,
     UserRandomChallengesRepository userRandomChallengesRepository,
     UserService userService,
-    RandomChallengesRepository randomChallengesRepository,
-    AutoMapper.IMapper mapper) : Endpoint<RandomChallengeProofRequest>
+    RandomChallengesRepository randomChallengesRepository) : Endpoint<RandomChallengeProofRequest>
 {
     public override void Configure()
     {
@@ -63,7 +62,19 @@ public class PatchProofEndpoint(
             return;
         }
 
-        mapper.Map(req, userRandomChallenge);
+        if (req.Proof == null || req.Proof.Length == 0)
+        {
+            await Send.StringAsync("Photo non fournie", 400, cancellation: ct);
+            return;
+        }
+
+        // Encodage en base64
+        using MemoryStream memoryStream = new();
+        await req.Proof.CopyToAsync(memoryStream, ct);
+        byte[] proofBytes = memoryStream.ToArray();
+
+        userRandomChallenge.Proof = Convert.ToBase64String(proofBytes);
+
         user.Score++; // 1pts bonus
 
         await userRandomChallengesRepository.SaveChangesAsync(ct);